Base | Representation |
---|---|
bin | 11010110110111… |
… | …00001000001110 |
3 | 120200221021021000 |
4 | 31123130020032 |
5 | 430134000120 |
6 | 34204521130 |
7 | 5403664206 |
oct | 1533341016 |
9 | 520837230 |
10 | 225296910 |
11 | 1061a09a3 |
12 | 635501a6 |
13 | 378a36a7 |
14 | 21cc9406 |
15 | 14ba4990 |
hex | d6dc20e |
225296910 has 32 divisors (see below), whose sum is σ = 600792480. Its totient is φ = 60079104.
The previous prime is 225296879. The next prime is 225296917. The reversal of 225296910 is 19692522.
It is a happy number.
225296910 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×2252969103 (a number of 26 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (225296917) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 416947 + ... + 417486.
It is an arithmetic number, because the mean of its divisors is an integer number (18774765).
Almost surely, 2225296910 is an apocalyptic number.
225296910 is an abundant number, since it is smaller than the sum of its proper divisors (375495570).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
225296910 is a wasteful number, since it uses less digits than its factorization.
225296910 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 834449 (or 834443 counting only the distinct ones).
The product of its (nonzero) digits is 19440, while the sum is 36.
The square root of 225296910 is about 15009.8937371322. The cubic root of 225296910 is about 608.4876177552.
The spelling of 225296910 in words is "two hundred twenty-five million, two hundred ninety-six thousand, nine hundred ten".
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